@article{1183505532, author = {Sz\'asz, Otto}, title = {On Abel and Lebesgue summability}, journal = {Bull. Amer. Math. Soc.}, volume = {49}, number = {12}, year = {1943}, pages = { 885-893}, language = {en}, url = {http://dml.mathdoc.fr/item/1183505532} }
Szász, Otto. On Abel and Lebesgue summability. Bull. Amer. Math. Soc., Tome 49 (1943) no. 12, pp. 885-893. http://gdmltest.u-ga.fr/item/1183505532/